Inventor · disambiguated record
Yu-Tsai Chang
Also filed as: CHANG YU-TSAI
2 granted patents·1 pending application·54 citations·filing 1999–2007
64Inventor score
Files withCOMPAL ELECTRONICS INC3
Top patents by PatentIndex Score
3 records- 0175US6317317B1Insertion cartridge for hard disc of portable computerCOMPAL ELECTRONICS INC·Filed 1999·Granted Nov 13, 2001·35 cites·3 claims
- 0241US6452787B1Engaging and ejecting device for expansion module/cell of portable computerCOMPAL ELECTRONICS INC·Filed 1999·Granted Sep 17, 2002·19 cites·4 claims
- 0335US2008102781A1Pin-jointed structure of a mobile electronic deviceCOMPAL ELECTRONICS INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →